Non-silver halide light-sensitive material sensitized by colloidal elements
AssigneeFuji Photo Film Co., Ltd.
InventorsKeiji Takeda, Kenji Matsumoto, Hiroshi Tamura, Masayoshi Nagata
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Abstract
An organo-tellurium light-sensitive material is described which comprises a support having coated thereon at least one layer comprising an organo-tellurium compound, a sensitizer, a binder, and colloidal particles of an element selected from the group consisting of gold, tellurium, germanium, palladium and platinum. The light-sensitive material has improved sensitivity as compared with one not containing the above colloidal particles.
Claims16
A light-sensitive material for image-forming which comprises a support having coated thereon at least one layer comprising an organo-tellurium compound, as the image-forming material;
- a sensitizer for said organo-tellurium compound selected from the group consisting of a quinone compound, a ketone compound, a photoconductive dye and a photoreductive metal salt;
- a polymeric binder;
- and colloidal particles of an element selected from the group consisting of gold, tellurium, germanium, palladium, platinum or mixtures or alloys thereof.
Dependencies are inferred from the claim text.